/*
 * (C) 2007-2012 Alibaba Group Holding Limited.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * Authors:
 *   wuhua <wq163@163.com> , boyan <killme2008@gmail.com>
 */
package com.taobao.metamorphosis.tools.shell;

import com.taobao.metamorphosis.cluster.Partition;
import com.taobao.metamorphosis.tools.query.Query;
import com.taobao.metamorphosis.utils.ZkUtils;


/**
 * 
 * @author 无花
 * @since 2011-8-24 下午2:00:29
 */

public class ZkManager {
    Query query;


    ZkManager(Query query) {
        this.query = query;
    }


    public void setOffset(String topic, String group, Partition partition, String srcOffset) throws Exception {
        String path = query.getOffsetPath(group, topic, partition);
        ZkUtils.updatePersistentPath(this.query.getZkClient(), path, srcOffset);
    }
}